Worked on the zed-industries/zed repository to address a persistent UI hang affecting the Settings window on Linux/X11 systems. Focused on graphics and system programming using Rust, the solution involved modifying the WgpuRenderer’s destroy method to eagerly release surface-bound GPU resources before window teardown. This approach ensured that the native window could be destroyed without stalling the UI thread, directly improving the stability and responsiveness of the settings interface. The fix was validated locally on Linux Mint 21.3 Cinnamon, resolving issue #50269 and enhancing the reliability of the application’s cross-platform user experience for Linux/X11 environments.